A valet, of stealthy step, thence conducted me, in silence, through many dark and intricate passages in my progress to the studio of his master.
~
The Fall of the House of Usher by Edgar Allan Poe
By undue profundity we perplex and enfeeble thought; and it is possible to make even Venus herself vanish from the firmanent by a scrutiny too sustained, too concentrated, or too direct.
~
The Murders in the Rue Morgue by Edgar Allan Poe
The best chess-player in Christendom may be little more than the best player of chess; but proficiency in whist implies capacity for success in all those more important undertakings where mind struggles with mind.
~
The Murders in the Rue Morgue by Edgar Allan Poe